/* 主样式文件 */
.btn-primary {
    background-color: #007bff;
    color: white;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
}

.btn-success {
    background-color: #28a745;
    color: white;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
}

.btn-danger {
    background-color: #dc3545;
    color: white;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
}

.btn-warning {
    background-color: #ffc107;
    color: black;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
}

.btn-info {
    background-color: #17a2b8;
    color: white;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
}

.btn-light {
    background-color: #f8f9fa;
    color: black;
    padding: 8px 16px;
    border: 1px solid #dee2e6;
    border-radius: 4px;
}

.btn-dark {
    background-color: #343a40;
    color: white;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
}
